package com.xqc;

public class TestSystem {
    public static void main(String[] args) {
//        System.out.println(System.getenv());
//        System.out.println(System.getProperties());
        System.out.println("=====================");

        System.out.println(System.getProperty("user.dir"));
        System.out.println(System.getenv("MAVEN_HOME"));
    }
}
